| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $185.89 | 3.156% | $191.7567 | $191.76 | $191.75 | $191.80 |
| Purchase #2 | $18.45 | 7.206% | $19.7795 | $19.78 | $19.80 | $19.80 |
| Purchase #3 | $169.79 | 8.874% | $184.8572 | $184.86 | $184.85 | $184.90 |
| Purchase #4 | $158.48 | 5.415% | $167.0617 | $167.06 | $167.05 | $167.10 |
| Purchase #5 | $237.60 | 5.438% | $250.5207 | $250.52 | $250.50 | $250.50 |
| Purchase #6 | $70.39 | 10.415% | $77.7211 | $77.72 | $77.70 | $77.70 |
| Purchase #7 | $23.37 | 13.577% | $26.5429 | $26.54 | $26.55 | $26.50 |
| 7 purchase totals = | $863.97 | $918.2398 | $918.24 | $918.20 | $918.30 | |